Inside Nature's Giants"Sperm Whale"
Veterinary scientist Mark Evans and comparative anatomist Joy Reidenberg dissect a sperm whale's enormous organs to reveal the secrets of this 45-foot deep-sea giant that died stranded ashore on an English bay. Meanwhile biologist Simon Watt tracks whales in the Azores, and evolutionary biologist Richard Dawkins marvels at the gigantic teeth that have evolved in the lower jaw of the sperm whale.G

11:00 pm

Secrets of the Dead"Deadliest Battle"
Newly-released Russian archive documents, detailed eye-witness accounts by survivors on both sides and commentary from Nikita Krushchev's son reveal a different version of the World War II Battle of Stalingrad than normally recounted. The "strategic retreat" by Russian forces in the face of German advances is retold against the background of newly-uncovered "fight-to-the-death" orders from Stalin.G